時間:2015-06-28 00:00:00 來源:IT貓撲網(wǎng) 作者:網(wǎng)管聯(lián)盟 我要評論(5)
最近做的一個項目因為服務(wù)器是在特殊機房上的,因為安全方面的考慮,不能給我們開發(fā)者提供FTP服務(wù),所以每次更新版本都得自己跑一趟,而他的機房有很遠(yuǎn),所以我一直想能不能開發(fā)一個維護(hù)版本的系統(tǒng)呢,對數(shù)據(jù)庫和代碼進(jìn)行在線更新,就不用自己跑了,于是就有了下面的嘗試,在線恢復(fù)和備份SQL Server:
前臺代碼:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="SqlDbMgmt.aspx.cs" Inherits="SysSourceMgmt.SqlDbMgmt" %>
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>">
http://www.w3.org/1999/xhtml>">
#p#副標(biāo)題#e#
后臺:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.IO;
using System.Data;
using System.Diagnostics;
namespace SysSourceMgmt
{
public partial class SqlDbMgmt : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
try
{
string SqlStr1 = "Server=(local);DataBase=master;Uid=sa;Pwd=";
string SqlStr2 = "Exec sp_helpdb";
SqlConnection con = new SqlConnection(SqlStr1);
con.Open();
SqlCommand com = new SqlCommand(SqlStr2, con);
SqlDataReader dr = com.ExecuteReader();
this.DropDownList1.DataSource = dr;
this.DropDownList1.DataTextField = "name";
this.DropDownList1.DataBind();
dr.Close();
con.Close();
SqlStr1 = "Server=(local);DataBase=master;Uid=sa;Pwd=";
SqlStr2 = "Exec sp_helpdb";
con = new SqlConnection(SqlStr1);
con.Open();
com = new SqlCommand(SqlStr2, con);
dr = com.ExecuteReader();
this.DropDownList1.DataSource = dr;
this.DropDownList1.DataTextField = "name";
this.DropDownList1.DataBind();
dr.Close();
con.Close();
}
catch (Exception)
{
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
string dbName = string.Empty;
if (DropDownList1.Items.Count != 0)
{
dbName = DropDownList1.SelectedValue.Trim();
}
else
{
dbName = txtDbName.Text.Trim();
}
string SqlStr1 = "Data Source=.\\sqlexpress;Initial Catalog='" + dbName + "';Integrated Security=True";
string SqlStr2 = "backup database " + dbName + " to disk='" + this.TextBox1.Text.Trim() + ".bak'";
SqlConnection con = new SqlConnection(SqlStr1);
con.Open();
try
{
if (File.Exists(this.TextBox1.Text.Trim()))
{
Response.Write("");
return;
}
SqlCommand com = new SqlCommand(SqlStr2, con);
com.ExecuteNonQuery();
Response.Write("");
}
catch (Exception error)
{
Response.Write(error.Message);
Response.Write("");
}
finally
{
con.Close();
}
}
protected void Button2_Click(object sender, EventArgs e)
{
string path = this.FileUpload1.PostedFile.FileName; //獲得備份路徑及數(shù)據(jù)庫名稱
string dbName = string.Empty;
if (DropDownList1.Items.Count != 0)
{
dbName = DropDownList1.SelectedV
關(guān)鍵詞標(biāo)簽:ASP.NET恢復(fù)備份Sql s
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